baan waan la moon is a lovely guesthouse in the middle of vibrant wanglang market. baan waan la moon's owners and staff were very helpful and especially kind to allow me to check in very late at night and to extend my stay on short notice. the rooms are peaceful and in excellent condition with thoughful amenities like a water boiler and coffee. the location is great for exploring old bangkok and for taking the river taxi to get to other areas. i will definitely stay here again!